Science & Technology

The Techniques of Metal Mining in the West of England, Past and Present, numerous illustrations from b&w photographs, engravings and drawings, diagrams and plans, map, index, 118 pp, blue boards in d/w, small coffee (or similar) mark on front of d/w, otherwise in very good condition, D. Bradford Barton (Truro, Cornwall) 1968

21.3 x 13.4 cm, 380g, no ISBN

See the description (below) from the dustwrapper flap.

Reprinted in 1994, but all editions are now long out of print.